#181DBF Color

#181DBF is rgb(24, 29, 191) in RGB and hsl(238, 78%, 42%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#181DBF

HEX#181DBF

RGBrgb(24, 29, 191)

HSLhsl(238, 78%, 42%)

HSVhsv(238, 87%, 75%)

OKLCHoklch(38.9% 0.235 267.4)

CMYKcmyk(87%, 85%, 0%, 25%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #181DBF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.68:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.97:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #181DBF based on color wheel relationships. Click any swatch for its full breakdown.

Base#181DBF Complementary#BFB918 Analogous#1871BF Analogous#6618BF Triadic#BF181D Triadic#1DBF18

Tints & Shades

Lighter tints and darker shades of #181DBF, useful for hover states, backgrounds, and text variants.

Tints

#1C23E3 #4046E7 #6569EC #898CF0 #ADB0F5 #D2D3F9

Shades

#151AA8 #11168D #0F1276 #0B0E5B #080A44 #050629

Use #181DBF in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex